K2 FL3X Revolve Ski Boots 2026
Model Info
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K2 FL3X Revolve Ski Boots 2026
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Product Info
The K2 FL3X Revolve Ski Boots are your all-access pass to park laps, street missions, and all-mountain mischief. With a smooth flex, lightweight shell, and Intuition liner that molds perfectly to your feet, they’re as playful as they are reliable. Whether you’re buttering, hitting kickers, or just cruising with friends, the Revolve Boots keep your style locked and your stoke high.
Product Details
Fit
Last: 99mm – A slightly narrower than average fit for most feet.
Flex
Flex: 90 (sizes 26.5+) – A medium flex for beginning to intermediate skiers
Flex: 70 (sizes 22.5-25.5) – A softer flex for lighter or less experienced riders.
Liner
Intuition Classic Tongue Liner – The Intuition Tongue Liner’s laminates use multi-layered construction in a traditional tongue liner, designed to provide targeted comfort and performance in a familiar way.
Shell Materials & Design
Shell – TPU (Thermoplastic Urethane)
Cuff – PP (Polypropylene)
Pebax Tongue – Lightweight, eco-friendly material used in the tongue of boot models for energetic and consistent flex across a wide range of temperatures.
Revolve Shell
Buckles
3 Revolve Alloy
Power Strap
Velcro - Tapered PVC - One Piece
Sole
ISO 5355 Alpine Soles
Specs
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Ability Level:
Intermediate-Advanced
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Ability Level
Intermediate-Advanced Whether you’re a progressing intermediate exploring new runs and terrain, or an accomplished rider seeking new thrills, the majority of skiers and snowboarders fall into this level. Intermediate to advanced skis and snowboards may be somewhat wider or stiffer than beginner-intermediate skis and snowboards, usually with a stronger wood core and sandwich sidewall construction. Intermediate to advanced boots and bindings range from softer flexing freestyle options to stiffer choices built for stability at speed.
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Ski Boot Flex:
Medium
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Forefoot Width:
99 mm
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Forefoot Width
99 mm Forefoot width, or last, is the reference width for this model based off shell size 26/26.5. Larger or smaller shell sizes will diverge from this reference width in increments of 2mm for every full size. - Liner Type: Semi-Custom
- Flex Index: 70-90
- Boot Sole Type: Alpine DIN (ISO 5355)
- Includes Tech Fittings: No
- BOA®: No
- Number of Buckles: 3
- Series: FL3X
- Warranty: 1 Year
| Size | 22.5 | 23.5 | 24.5 | 25.5 | 26.5 | 27.5 | 28.5 | 29.5 | 30.5 | 31.5 |
| Indiv. Boot Weight (g) | 1636 |